
Rated boat velocities in knots|
Wind Velocity
| 4 kt
| 6 kt
| 8 kt
| 10 kt
| 12 kt
| 14 kt
| 16 kt
| 20 kt
| 24 kt
|
| Beat Angles | 55.6° | 55.6° | 58.0° | 67.3° | 61.1° | 57.5° | 55.6° | 54.4° | 52.6° |
| Beat VMG | 0.45 | 0.65 | 0.89 | 1.46 | 2.31 | 2.88 | 3.26 | 3.68 | 4.22 |
| 52° | 0.73 | 1.05 | 1.44 | 2.36 | 3.76 | 4.68 | 5.30 | 5.97 | 6.86 |
| 60° | 0.87 | 1.27 | 1.76 | 2.91 | 4.63 | 5.66 | 6.24 | 6.92 | 7.80 |
| 75° | 0.88 | 2.00 | 3.57 | 5.36 | 6.39 | 7.12 | 7.72 | 8.71 | 10.05 |
| 90° | 1.30 | 3.01 | 5.09 | 6.41 | 7.34 | 8.13 | 8.86 | 10.21 | 12.04 |
| 110° | 1.74 | 3.50 | 5.53 | 6.78 | 7.73 | 8.60 | 9.45 | 11.16 | 13.44 |
| 120° | 1.54 | 3.31 | 5.40 | 6.68 | 7.64 | 8.53 | 9.39 | 11.15 | 13.43 |
| 135° | 1.15 | 2.72 | 4.69 | 6.12 | 7.13 | 7.99 | 8.83 | 10.58 | 12.58 |
| 150° | 1.01 | 2.25 | 3.84 | 5.24 | 6.29 | 7.15 | 7.92 | 9.42 | 11.02 |
| Run VMG | 0.88 | 1.95 | 3.32 | 4.54 | 5.45 | 6.23 | 6.93 | 8.27 | 9.60 |
| Gybe Angles | 139.9° | 139.9° | 136.6° | 145.1° | 150.5° | 155.0° | 159.2° | 164.6° | 159.2° |
MHR:986.6CertNo:MC101
BOATClassSuncrest 46DesignerMacalpine-Downie_RodBuilderMalcolm TaylorAge date01/1989Series date01/1989Offset fileSuncrest46.offData fileMC101-Suncrest46-Slon
HULLLength Overall45.930 ftMaximum Beam25.000 ftDraft4.844 ftDisplacement33,500 lbsDLR6.2849Dynamic Allowance0.000%Age Allowance0.487%
PROPELLERInstallationShaft non exposedTypeSolid 3 bladesDiameter1.500ft
CREWWeight500 lbs(declared)Crew Arm Extension
SAIL AREAS
(ft²)
MeasuredRatedMainsail525.19586.40Headsail Luffed372.24372.24Headsail FlyingSymmetric1315.35Asymmetric1393.94
STABILITYRighting MomentN/AStability IndexN/A
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and
ORC Rule 304.
Data in feet/pounds (Imperial)
HULL AND APPENDAGES (Lightship Trim)ClassSuncrest 46MeasurementHINSTYTCA461E989
LOA45.930Max. Beam25.000Draft4.844Displacement33,500Dspl lightship33,000Wetted area652.75
Superstructure frontal area153.47Superstructure lateral area213.34Default crew weight1,037Declared crew weight500
PROPELLERPropeller TypeSolid 3 blades
InstallationShaft non exposedTwin screwYesHydro generatorNo
PRD1.500PBW0.400PIPA0.2706
PSD0.083PHD0.229PHL0.166
PSA10.0°ESL0.313
RIGSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoAdjustable mast footRunning backstays2Checkstays0Spreaders3Rotating mastNoMast rakeMast cant angle0°
P48.500IG38.600ISP51.900MDT10.500MDL10.800MDT20.500MDL20.800TLMW0.800GO0.800
E16.000J16.800JZ6.500BAS3.400FSDSFJ4.000SPL21.000WPLTPS21.000BD
ForetrianglesIdITPTPZComment038.60016.8006.500051.90021.0006.500
INVENTORYFixed Ballast Total0
Total deductible
Total deductible